The large a few-section synchronous motor for TK collection air compressor is a high-performance series product specifically developed and produced by our company for the load of air compressor.
This collection of motors adopts new engineering, new materials, new processes, exquisite substance selection, and advanced manufacturing. It has the traits of modest size, light-weight fat, beautiful appearance, large efficiency, low sounds, low vibration, protected and reliable procedure, and handy use and upkeep.
two. Implementation standards
GB755 Rotating Motor Ranking and Performance
Classification of GB/T997 rotary motor framework sort, set up variety and junction box situation (IM code)
GB/T1571 Three-section synchronous motor test technique
GB/T1993 Rotating Equipment Cooling Technique
GB/T4942.one Defense class (IP) classification of the general construction of rotating electrical machines
GB/T10068 The measurement, analysis and restrict of mechanical vibration with a shaft centre peak of 56mm and previously mentioned
GB/T10069 Rotating Machine Sounds Measurement Method and Restrict
JB/T8667.one CZPT Circumstances of Huge 3-phase Synchronous Motor Portion 1: TK Sequence
three. Basic complex parameters
Power selection: 250~10000KW
Rated voltage: 6000, 10000V
Rated pace: 250, 273, 300, 333, 375, 428, five hundred, 600r/min
Rated frequency: 50HZ
Defense degree: IP00, IP20, IP23, IP44
Insulation course: F
Cooling technique: IC01, IC37, IC81W
Installation approach: IM7311, IM5710, IM7312, IM7315
*Can be manufactured in accordance to other parameters in accordance to consumer demands
Four, technological traits
4.one The structural layout is reasonable, risk-free and trustworthy, and the capability to action out of action is sturdy.
4.2 The principal insulation construction employing new insulating materials has large voltage resistance and lengthy motor life.
four.3 The temperature increase margin is massive. The motor adopts F-class insulation, and the temperature increase is assessed according to the temperature rise restrict of the B pole insulation.
four.four The safety system is superior and complete.
4.one.one The stator windings and bearings are geared up with temperature detection units, which can detect, alarm and journey.
four.4.2 Shutdown area heater with anti-condensation result.
four.five Massive inertia. Motors with diverse times of inertia can be developed according to person wants.
Five, composition kind
5.one The general structure of this sequence of motors is welded with steel plates for the frame, conclude cover, and base plate. The motor is an independent cavity, and the slip ring can be created with various security amounts according to consumer specifications.
five.two Stator: The stator frame is welded by metal plate. The motor stator outlet is led out by a high-voltage rubber cable. The outlet place can be led out from the lower component of the base or from the major junction box on the facet of the motor.
The stator core is superimposed by lower-decline silicon metal sheets, and the core sections are separated by radial air flow ducts.
The stator winding is F grade insulation, and the temperature increase is assessed according to B grade to support lengthen the services daily life. It adopts VPI general dipping paint therapy, which has substantial electrical functionality, mechanical energy, insulation functionality, humidity resistance and thermal stability.
5.three The rotor magnetic pole main is produced of laminated steel plates, and has various buildings this sort of as magnetic pole screws and T tails. The rotor bracket has ventilation holes and is equipped with a fan, which can effectively management the temperature rise of the rotor.
5.4 Undertake seat type spherical sliding bearing. The bearings are insulated to avert shaft currents.
Use new lubricating oil and skinny-walled bearing alloy tiles, and set electromagnetic centerline indicators.
five.5 In accordance to user demands, the slip ring can be developed as a constructive pressure air flow composition to boost the safety of the motor. The whole length of the motor with the constructive pressure air flow framework of the slip ring is a bit enhanced.
6. Conditions of Use
6.1 Voltage fluctuation: ±5% (It can operate beneath ±10% under the situations of 7.3 in GB755)
6.two Frequency fluctuation: ±2%
six.three The altitude does not exceed 1000m
six.four The maximum ambient temperature does not exceed +40ºC, and the minimum is 0ºC.
Seven, design description
Outer diameter of stator punch (Φ2150mm)
Variety of poles (sixteen poles)
Rated electricity (1250KW)
3-period synchronous motor for compressor
eight. Buying guidelines
eight.one Just before placing an buy, remember to refer to the item catalog of this sequence to make clear the needed solution design, specifications and other data. If there is a discrepancy amongst the requirements and the samples, remember to contact our company.
8.2 The motor design, rated electricity, synchronous speed, rated voltage, rated frequency, safety degree, minute of inertia, rotation direction, set up kind, etc. need to be indicated when purchasing.
eight.three The sample technological data sheet only lists the pertinent information of motors with rated voltages of 6KV and 10KV. If users need to have other voltage levels, our business can also supply appropriate specialized info when ordering.
8.4 The technological information and dimensions in the sample are only for reference when the consumer selects the model. The formal details will be presented by the business soon after the contract or technological agreement is signed.
8.five If there are any other specific specifications, you should give the needs and sign the pertinent complex settlement when buying.